Sentinelle Systems LLC
CAGE 18QJ7 · UEI HVTNPB8PHKH4 · Virginia SWaM #843173 · SAM active · Huntress partner · Not a C3PAO
571.599.6312 · Download PDF · Home

Capabilities statement

Updated 13 September 2026. IDs a contracting officer can verify. One-page PDF plus the sample Shared Responsibility Matrix.

Download capabilities + SRM (PDF)

Sentinelle Systems LLC (CAGE 18QJ7, UEI HVTNPB8PHKH4, Virginia SWaM #843173) operates SPRS / NIST 800-171 evidence, prime flow-down translation, Huntress-mapped detection, and named vCISO support for small DIB contractors. We prepare and operate. We do not certify. McLean, VA. 571.599.6312.

1640 Boro Place, 4th Floor, McLean, VA 22102 · Tawfiq@sentinellesystems.com · Owner-delivered + specialist-sub executed. We pursue teaming. We do not list primes as past performance unless a subcontract is awarded.

Four named offers

OfferPublished band (floor)Delivered
SPRS Sentinel$197/mo founding / $297 standard. Optional human review $500–$1,500/mo.Living SPRS worksheet, SSP/POA&M, evidence vault.
Flow-Down Desk$2,500–$7,500 pilot, then $1,500–$3,000/mo.This prime’s clause set → 2-page owner checklist + SRM.
Watch + EvidenceFrom $65/user/mo.Huntress detection. Every alert mapped to a NIST 800-171 control. Not “our SOC.”
vCISO-of-record$2,500–$8,500/mo or $2,500–$7,500/quarter.Affirming Official coaching, prime-ready risk letter, 7012 playbook, two tabletops a year.

Operate from $129/user/mo only as a bundle into Watch + Sentinel. Not a helpdesk homepage.

Primary NAICS

541512 Computer Systems Design Services (primary). Also 541519, 541611, 541690, 541330, 561990. Short verified list. Not 190+.

Shared Responsibility Matrix (sample)

Planning artifact. Not a contract. Not an assessment. A signed, shop-specific SRM is issued with the SOW after scoping. The client remains the Affirming Official and the DFARS 252.204-7012 reporting entity. Huntress is the 24/7 sensor. Sentinelle is not a captive SOC. Sentinelle will not assess any organization it prepares. CUI does not go into public models. PE / FSO / visitor control stay with the client unless a named cleared partner is in the SOW.

Full matrix is on pages 2–3 of the PDF. Site line: Huntress watches. Sentinel files. You sign. We stand next to the signature.